I'm using the current git of htop and if only a keyboard is available for input it is currently not possible to sort a column descending. Maybe the SortBy menu on F6 could have an option to sort the column descending.
You can press "I" (upper case "i") to invert sort order.
Ah, thanks for the information. What about of showing this button also in the button menu (where Enter for Sort and Esc for Cancel are already registered)?
Edit: I'm seeing now that all keys are listed in the help so this feature is maybe not needed anymore.
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You can press "I" (upper case "i") to invert sort order.